avesta pickling gel 122不銹鋼酸洗鈍化膏
an all-round pickling paste in gel form.一種全面的凝膠狀酸洗膏。
avesta pickling gel 122 is more free-flowing than a standard pickling paste to facilitate the application and to give a high coverage. it can be used to clean with a good result on standard stainless steel grades.avesta pickling gel 122比標(biāo)準(zhǔn)酸洗膏更自由流動(dòng)，以方便應(yīng)用并提供高覆蓋率?？捎糜跇?biāo)準(zhǔn)不銹鋼牌號(hào)的清洗，效果良好。
standard applications標(biāo)準(zhǔn)應(yīng)用
the pickling gel restores stainless steel surfaces that have been damaged during fabrication operations such as welding, forming, cutting and blasting. it removes weld oxides, the underlying chromium-depleted layer and other defects that may cause local corrosion.酸洗凝膠可以修復(fù)在焊接、成型、切割和爆破等制造過程中損壞的不銹鋼表面。它可以去除焊縫的氧化物、底層的貧鉻層和其他可能導(dǎo)致局部腐蝕的缺陷。
this gel is universal and specifically intended for standard brush pickling of weld seams and smaller surfaces of standard stainless steel grades. for difficult pickling operations such as high alloyed steel grades and low temperatures, we suggest the avesta redone pickling paste 140 as an alternative.（這種凝膠是通用的，專門用于標(biāo)準(zhǔn)不銹鋼等級(jí)的焊縫和較小表面的標(biāo)準(zhǔn)刷酸洗。對(duì)于高合金鋼等級(jí)和低溫等困難的酸洗操作，我們建議使用avesta redone酸洗膏140作為替代方案。）
features特征
? improved pickling result, offers a brighter surface with less dis-coloration than classic products.改善的酸洗效果，提供更明亮的表面與更少的變色比經(jīng)典產(chǎn)品。
? the transparent gel consistency gives good adhesion to the stainless steel surface.透明的凝膠稠度使不銹鋼表面具有良好的附著力。
? high heat stability , can be used and stored in warmer climates (the gel is heat-stable up to +45°c).高熱穩(wěn)定性，可以在溫暖的氣候下使用和儲(chǔ)存(凝膠的熱穩(wěn)定性可達(dá)+45°c)。
1. pre-clean,remove oil and grease using avesta cleaner 401 , and then rinse off with water. stir or shake the paste before usage.使用avesta cleaner 401進(jìn)行預(yù)清潔，去除油脂，然后用水沖洗干凈。使用前攪拌或搖一搖糊狀物。
2. apply the paste with an acid resistant brush.用耐酸刷子涂抹漿糊。
3. typical reaction time for standard alloyed steel grades like 304 (1.4301) is 60 min. at 20°c and 40 min. at 35°c. the pickling time may vary for the same steel grade depending on surface finish and welding method.標(biāo)準(zhǔn)合金鋼牌號(hào)如304(1.4301)的典型反應(yīng)時(shí)間為20°c時(shí)60分鐘，35°c時(shí)40分鐘。根據(jù)表面光潔度和焊接方法的不同，同一鋼種的酸洗時(shí)間可能有所不同。
4. rinse off the pickling residuals by using a high-pressure water jet. use deionized water for the final rinsing of sensitive surfaces. the waste water should be neutralized before discharge.用高壓水射流沖洗掉酸洗殘?jiān)Ｊ褂萌ルx子水對(duì)敏感表面進(jìn)行最后沖洗。廢水在排放前應(yīng)中和。
packaging包裝
avesta pickling gel is supplied in 2,4kg and 13kg polyethylene bottles. availability of different packages sizes may differ between markets.avesta pickling gel 122供應(yīng)在2,4公斤和13公斤聚乙烯瓶。不同包裝尺寸的可用性可能因市場而異。
all packing material follows the un regulations for hazardous goods.所有包裝材料均符合un危險(xiǎn)品規(guī)定。
storage儲(chǔ)存
avesta pickling gel 122 should be stored indoors at room temperature. containers must be kept properly closed, in an upright position and inaccessible to unauthorized persons。avesta pickling gel 122應(yīng)在室溫下存放在室內(nèi)。容器必須保持適當(dāng)封閉，處于直立位置，未經(jīng)許可的人員無法進(jìn)入。
the product is perishable and should not be kept in storage longer than necessary. the gel may decompose during storage and hence need to be stirred before usage. it has a maximum shelf life of two years when stored at room temperature. exposure to higher temperatures (>45°c) may damage the product and reduce the shelf life.該產(chǎn)品易腐爛，不應(yīng)保存超過必要的時(shí)間。凝膠在儲(chǔ)存過程中可能會(huì)分解，因此在使用前需要攪拌。在室溫下保存，最長保質(zhì)期為兩年。暴露在更高的溫度下(bbb45°c)可能會(huì)損壞產(chǎn)品并縮短保質(zhì)期。
worker safety作業(yè)安全
avesta first aid spray 910 (available only on some markets ) or hexafluorine should be readily available to all who work with pickling to use as a first rinse to decontaminate small acid splashes of pickling paste, followed by calcium gluconate gel or solution to be used as a first aid to treat the hf acid burn.avesta first aid spray 910(僅在某些市場上有售)或六氟應(yīng)隨時(shí)可供所有從事酸洗工作的人使用，作為頭次沖洗，以凈化酸洗膏的小酸濺，然后使用葡萄糖酸鈣凝膠或溶液作為急救，以治療hf酸燒傷。
protective clothing. in general, users should wear acid resistant overalls, gloves and rubber boots. face visor should be used and, if necessary, suitable respiratory protective devices.防護(hù)服。一般情況下，使用者應(yīng)穿耐酸工作服、手套和膠靴。應(yīng)使用面罩，如有必要，還應(yīng)使用適當(dāng)?shù)暮粑雷o(hù)裝置。
special conditions may apply from one country to another. 特殊條件可以從一個(gè)國家適用到另一個(gè)國家。
consult our website where updated safety data sheets can be found.請(qǐng)查閱我們的網(wǎng)站，在那里可以找到安全數(shù)據(jù)表。
pre-cleaning預(yù)清理
to further improve the result we recommend to remove present oil and grease before pickling using avesta cleaner 401.為了進(jìn)一步改善效果，我們建議在使用avesta cleaner 401進(jìn)行酸洗之前去除現(xiàn)有的油和油脂。
passivation鈍化處理
to further improve the result we recommend a passivation after pickling using avesta finishone passivator 630 , which is a safer-to-use acid free passivation method。為了進(jìn)一步改善結(jié)果，我們建議在酸洗后使用avesta finishone passivator 630鈍化劑進(jìn)行鈍化，這是一種使用更安全的無酸鈍化方法。
waste treatment廢物處理
the wastewater produced when pickling contains acids and should be treated with avesta neutraliser 502 or with slaked lime to a ph-value of 7-10 before discharge. heavy metals from stainless steel are precipitated as a sludge, and should be sent for deposition according to local regulations.酸洗時(shí)產(chǎn)生的廢水含有酸，在排放前應(yīng)用avesta中和劑502或用熟石灰處理至ph值為7-10。不銹鋼中的重金屬作為污泥沉淀，應(yīng)根據(jù)當(dāng)?shù)匾?guī)定送去沉淀。
empty containers (hdpe) must be cleaned and can then be recycled according to local regulations.空容器(hdpe)必須清洗，然后可以根據(jù)當(dāng)?shù)胤ㄒ?guī)回收。